Efficiency of Resource Allocation for Enhanced Quality of Service in MobileWiMAX Networks
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 2, Issue 7
Abstract
The mobile wireless networks have to enable full mobility for users with non degraded Quality of Service (QoS). The QoS is closely related to a mobilityof users. Resource allocation is a vital component of call-admission control that determines the amount of resource to assign to new and handoff connections for quality-of-service (QoS) satisfaction. In this paper, we present approximate analytical formulations of virtual partitioning resourceallocation schemes for handling multiclass services with guard channels in a cellular system. Resource-allocation models for best effort and guarantee access with preemption for best effort traffic and virtual partition with preemption for all classes are investigated. The analytical models, derived using a -dimensional Markov chain, are solved using preemption rules for these schemes. Call-level grade of service, such as new-call-blocking probability, handoff-call-blocking probability, and system utilization, and packet-level QoS, such as packet-loss probability, are used as performance metrics.
Authors and Affiliations
L. Naha Iswari Kiruba
Keywords
Related Articles
- EP ID EP158999
- DOI -
- Views 60
- Downloads 0
Performance Analysis of Routing Protocol in IEEE 802.15.4 Wireless Sensor Network
The popularity of Wireless Sensor Networks (WSN) have increased tremendously in recent time due to growth in Micro-Electro-Mechanical Systems (MEMS) technology. WSN has the potentiality to connect the physical wor...
An Investigation on Flexural Behaviour of Glass Fibre Reinforced Geopolymer Concrete Beams
Geopolymer concrete (GPC) are representing the most promising green and eco-friendly alternative to Ordinary Portland Cement (OPC). Geopolymer Concrete possesses relatively good mechanical properties and desirabl...
MICRO ASPECT MINING IN A COLLABORATIVE ENVIRONMENT USING A NOVEL DISCRIMINATIVE INFINITE HIDDEN MARKOV MODEL
Collaborative environments, which enable companywide global teams to identify the source of the problem and develop a response, are an excellent antidote to a lack of preparedness. Knowledge sharing is an activity...
INTELLIGENT SECURITY SYSTEM USING IMAGE PROCESSING
Now a days, security systems are meant only for the purpose of recording the images like cc cameras or for giving some alerts to the security officers about the theft. But, they won’t take any action on the th...
Assessment of Physico-chemical Water Quality Parameters of Surajkund Pondin Gorakhpur City
Water bodies in urban areas have been facing the adverse effects of anthropogenic pollution for so many years. The water quality in lakes and ponds being used for religious bathing and cultural gathering is of par...